The research aims to identify the effect of total resistance training (TRX) on the hormone cortisol and the Warner test Berformance of football referees.The researcher used the experimental method by designing two groups, one control and the other experimental, and the basic experiment was applied to a sample of (20) referees, who were selected by the method The random intentionality among the foo...
The research aims to identify the effect of total resistance training (TRX) on the hormone cortisol and the Warner test Berformance of football referees.The researcher used the experimental method by designing two groups, one control and the other experimental, and the basic experiment was applied to a sample of (20) referees, who were selected by the method The random intentionality among the foo...